20 Pack Strong Neodymium Disc Magnets with Adhesive Backing Silver Round Powerful Permanent Rare Earth Magnets, Heavy Duty Magnet for Fridge, DIY, Scientific, Craft, Office, 20 x 3mm

COMPACT DESIGN: Disc small magnets measuring 0.79 * 0.12 inches are crafted to offer space-saving solutions for a wide range of applications. Round magnets for fridge size allows for seamless integration into narrow spaces, ensuring maximum efficiency.
STRONG MAGNETS: These heavy duty magnets are constructed from high quality magnetic materials to deliver strength. The round super strong magnets provide outstanding durability, ensuring reliable performance throughout their entire service period.
PREMIUM COATING: Neodymium circle magnets feature a corrosion-resistant Ni-Cu-Ni coating, offering a surface that resists rust and scratching. Enjoy the smooth and shiny finish of these small magnets for crafts.
BEST COMBINATION: Rare earth refrigerator magnets with double-sided adhesive, which can create a strong bond between non-magnetic surfaces and neodymium magnets. The adhesive backing enables these heavy duty magnets to broaden their potential applications.
VERSATILE MAGNETS: These adhesive magnets are widely used as refrigerator magnets, for DIY projects, hanging items, displaying pictures, and organizing tools in garages and school science classrooms. Their adaptability and strength make them essential tools for various tasks